Test 3

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Across
  1. 1. A corrosive chemical substance
  2. 3. A device for directing the flow of a liquid
  3. 7. A substance used to combat flame
  4. 8. The slow leakage of a specific liquid from an aircraft.
  5. 11. A device protecting an aircraft's tail during ground contact
  6. 15. An inclined surface or gradient
  7. 16. Prevented from occurring
  8. 18. Difficult to control or manage; disobedient or disorderly.
  9. 19. Extinguish (a fire)
  10. 20. A device that shows the amount of a specific liquid in an aircraft
Down
  1. 2. To catch fire or cause to catch fire
  2. 4. Begin suddenly
  3. 5. An open, unprotected fire
  4. 6. Feeling or appearing nervous, restless, or upset
  5. 9. To stop gradually or become less strong
  6. 10. The transparent cover over an aircraft's cockpit
  7. 12. Items or cargo transported by an aircraft
  8. 13. Something threatening about to happen
  9. 14. Emergency landing of an aircraft on water
  10. 17. To kill someone in a way that they cannot breathe